- 绝缘子: electrical insulator; insula ...
- 火花塞绝缘体: spark plug insulator
- 填塞绝缘: fill insulation
- 火花塞瓷心, 瓷质绝缘体: spark plug porcelain insulator
- 火花塞: apark plug; glow plug; heating plug; ignition plug; ignitor; light-up plug; spark plugs; sparking plugs; sparkingplug; sparkplug
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